Savvycal Mcp

io.github.mrfentmenPublished by GitHub account mrfentmenv1.0.1Updated Oct 24, 2026

Timezone, business-day and meeting-slot maths - no API key.

VerifiedSTDIODesktop onlyProductivity & Workflow

Server details

Identifier: io.github.mrfentmen/savvycal-mcp
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Sep 24, 2026

Security note

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Overview

AI-generated overview

Local MCP server that gives an assistant timezone, business-day and meeting-slot calculations, with no API key required.

What you can do: Compute timezone conversions and offsets for scheduling across regions
Work out business days and working-day counts between dates
Calculate meeting slots for scheduling
Run all of this locally with no external service or credentials
When to use it: Useful when an assistant needs to reason about time zones, working days or candidate meeting times while scheduling, without connecting to a calendar or booking service.
Requirements: Runs as a local process over stdio, installed from the npm package savvycal-mcp, so a Node.js runtime is needed. No API key, environment variables or headers are declared. Desktop-only.

Before you install

The manifest lists no tools, so the exact operations are not documented here. It performs calculations only and does not appear to read or change any calendar or account data.

Installation

In SourceWeft

Open Savvycal Mcp in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

v1.0.1LatestOct 17, 2026
v1.0.0Sep 24, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 days25 pts
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Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.